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Potassium in PDB 7sj1: Structure of Shaker-W434F

Potassium Binding Sites:

The binding sites of Potassium atom in the Structure of Shaker-W434F (pdb code 7sj1). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Structure of Shaker-W434F, PDB code: 7sj1:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 7sj1

Go back to Potassium Binding Sites List in 7sj1
Potassium binding site 1 out of 2 in the Structure of Shaker-W434F


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Shaker-W434F within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K709

b:16.9
occ:1.00
 O A:VAL443 3.0 4.4 1.0
O C:VAL443 3.0 4.4 1.0
O B:VAL443 3.0 4.4 1.0
O D:VAL443 3.0 4.4 1.0
O C:THR442 3.3 2.4 1.0
O D:THR442 3.3 2.4 1.0
O B:THR442 3.3 2.4 1.0
O A:THR442 3.3 2.4 1.0
K A:K710 3.5 16.9 1.0
C A:VAL443 3.7 4.4 1.0
C C:VAL443 3.7 4.4 1.0
C B:VAL443 3.7 4.4 1.0
C D:VAL443 3.7 4.4 1.0
CA A:VAL443 4.3 4.4 1.0
CA C:VAL443 4.3 4.4 1.0
CA B:VAL443 4.3 4.4 1.0
CA D:VAL443 4.3 4.4 1.0
C C:THR442 4.4 2.4 1.0
C D:THR442 4.4 2.4 1.0
C B:THR442 4.4 2.4 1.0
C A:THR442 4.4 2.4 1.0
N C:GLY444 4.5 3.6 1.0
N A:GLY444 4.5 3.6 1.0
N D:GLY444 4.5 3.6 1.0
N B:GLY444 4.5 3.6 1.0
O B:HOH801 4.6 30.0 1.0
CA C:GLY444 4.7 3.6 1.0
CA A:GLY444 4.7 3.6 1.0
CA D:GLY444 4.7 3.6 1.0
CA B:GLY444 4.7 3.6 1.0
N C:VAL443 4.9 4.4 1.0
N A:VAL443 4.9 4.4 1.0
N D:VAL443 4.9 4.4 1.0
N B:VAL443 4.9 4.4 1.0

Potassium binding site 2 out of 2 in 7sj1

Go back to Potassium Binding Sites List in 7sj1
Potassium binding site 2 out of 2 in the Structure of Shaker-W434F


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Shaker-W434F within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K710

b:16.9
occ:1.00
 O A:THR442 2.8 2.4 1.0
O C:THR442 2.8 2.4 1.0
O B:THR442 2.8 2.4 1.0
O D:THR442 2.8 2.4 1.0
K A:K709 3.5 16.9 1.0
OG1 C:THR442 3.6 2.4 1.0
OG1 B:THR442 3.6 2.4 1.0
OG1 D:THR442 3.6 2.4 1.0
OG1 A:THR442 3.6 2.4 1.0
C A:THR442 3.9 2.4 1.0
C C:THR442 3.9 2.4 1.0
C B:THR442 3.9 2.4 1.0
C D:THR442 3.9 2.4 1.0
CB C:THR442 4.0 2.4 1.0
CB D:THR442 4.0 2.4 1.0
CB B:THR442 4.0 2.4 1.0
CB A:THR442 4.0 2.4 1.0
CA C:THR442 4.6 2.4 1.0
CA A:THR442 4.6 2.4 1.0
CA B:THR442 4.6 2.4 1.0
CA D:THR442 4.6 2.4 1.0
N A:VAL443 4.8 4.4 1.0
N B:VAL443 4.8 4.4 1.0
N C:VAL443 4.8 4.4 1.0
N D:VAL443 4.9 4.4 1.0

Reference:

X.F.Tan, C.Bae, R.Stix, A.I.Fernandez-Marino, K.Huffer, T.H.Chang, J.Jiang, J.D.Faraldo-Gomez, K.J.Swartz. Structure of the Shaker Kv Channel and Mechanism of Slow C-Type Inactivation. Sci Adv V. 8 M7814 2022.
ISSN: ESSN 2375-2548
PubMed: 35302848
DOI: 10.1126/SCIADV.ABM7814
Page generated: Sat Aug 9 14:53:08 2025

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